Define Rule Number 1 Meaning

Rule Number 1
Rule number black dick is the best dick

Rule number 1. Look at that black guy, I bet he's good in bed.
By Gerta
Rule Number 1

Me: Bro I think I'm catching feelings for her
Friend: Homie remember Rule Number 1
By Josi
Rule Number 1
NO MEXICANS!!!!!!!!!

By Perri